battle, beach, bmp-3, bmpt -64, cambodia, corps, cv 9030nf1, events, fighting vehicle, heavy transport, helicopter., hits, in may 1975 on the east, in the background, koh tang, kurganets -25, last, m16a4, machine, machine corps, maritime, mayaguez incident, men, military, red square, second indochina, sikorsky ch-53 sea stallion, sweden, the field, united states, united states marine corps, war, weapon